Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
O.S. map of Monmouthshire
O.S. map Monmouth Sheet XII.9 Showing Garn yr erw Colliery, Blaenavon Iron and Steel works and Bunkers Hill Brickworks, 1901 Scale : 1:2500
Pwnc
Diwydiant
Rhif yr Eitem
87.243I/39
Historical Associations
Association Type: colliery
Date: 1901
Association Type: metal works
Creu/Cynhyrchu
Ordnance Survey Office
Derbyniad
Collected officially, 31/12/1987
Mesuriadau
Meithder
(mm): 724
Lled
(mm): 1048
Deunydd
papur
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.